\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Patient satisfaction index non-standardized -- Subcomponents}
\begin{tabular}{l*{8}{c}}
\toprule
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}&\multicolumn{1}{c}{(5)}&\multicolumn{1}{c}{(6)}&\multicolumn{1}{c}{(7)}&\multicolumn{1}{c}{(8)}\\
                    &\multicolumn{1}{c}{\textbf{\begin{tabular}[c]{@{}c@{}}Patient\\satisfaction\\index\end{tabular}}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Satisfied by\\HC quality\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Satisfied\\with quality\\of care\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Polite\\staff\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Staff\\interested\\in health\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Staff\\listening\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Free to\\express\\clearly\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}} Availability\\of staff\\improving\end{tabular}}\\
\midrule
Full treatment      &       0.077***&       0.052***&       0.023*  &       0.016** &       0.023***&       0.016** &       0.011   &       0.035*  \\
                    &     (0.024)   &     (0.017)   &     (0.012)   &     (0.007)   &     (0.007)   &     (0.007)   &     (0.011)   &     (0.018)   \\
Constant            &      -0.002   &       0.423***&       0.712***&       0.878***&       0.883***&       0.869***&       0.840***&       0.394***\\
                    &     (0.018)   &     (0.011)   &     (0.012)   &     (0.014)   &     (0.014)   &     (0.014)   &     (0.014)   &     (0.015)   \\
\midrule
N                   &       7,288   &       7,288   &       7,288   &       7,288   &       7,288   &       7,288   &       7,288   &       7,288   \\
R$^{2}$             &       0.043   &       0.066   &       0.044   &       0.024   &       0.018   &       0.023   &       0.019   &       0.053   \\
Mean control group endline&       0.000   &       0.427   &       0.775   &       0.935   &       0.925   &       0.929   &       0.879   &       0.432   \\
Mean control group baseline&       0.000   &               &       0.674   &       0.906   &       0.907   &       0.905   &       0.833   &       0.482   \\
\bottomrule
\end{tabular}
\end{table}
